Apparatus for assigning categories to words in a documents for d

Details Apparatus for assigning categories to words in a documents for d Apparatus for assigning categories to words in a documents for d

1995-12-27

1998-10-06

Tran, Phuoc

Image analysis

Applications

Mail processing

322177, 322229, 322306, 322309, G06K 900

Patent

active

058189521

ABSTRACT:
An apparatus and a method are provided for assigning categories to words in document images. The apparatus and method extract characters and words from document images and assign categories to the words by referring to dictionaries installed in the apparatus. Furthermore, the apparatus and method correct or assign categories by referring to category correction rule dictionary.

REFERENCES:
patent: 4524453 (1985-06-01), Egami et al.
patent: 4847912 (1989-07-01), Tanaka et al.
patent: 5050218 (1991-09-01), Ikeda et al.
patent: 5410611 (1995-04-01), Huttenlocher et al.

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